phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'c1c63c8e7bb0318c48a52a9273906dd6' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c1c63c8e7bb0318c48a52a9273906dd6', -1, 1715897073, 1715897073, '0391463c', 6, 0, 0)

Line : 187
File : sessions.php